What do gun free zones create, they create the opportunity for one bent on mass murder to accomplish as much carnage as possible before being stopped, this is why people with this type of evil intent target these areas.

There is a delusional number of people who believe that passing laws, creating gun free zones, and outlawing firearms will stop criminals, murderers, and evil vile deeds. None of these approaches do anything except disarm the law abiding citizen and prevent them from protecting themselves and their families, rendering them helpless. Some forms of government desire their citizens helpless, but that is a different topic.

Name one time where a criminal or murderer stopped what they were doing, or about to do, because they realized the act they were about to commit was against the law or they were in a gun free zone.